著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) UEKI Michio and TAKEUCHI Osamu,"Validating the L2 Motivational Self System in a Japanese EFL Context : The Interplay of L2 Motivation, L2 Anxiety, Self-efficacy, and the Perceived Amount of Information",外国語教育メディア学会機関誌,21857792,外国語教育メディア学会(LET),2012,49,0,1-22,https://cir.nii.ac.jp/crid/1390001206056095104,https://doi.org/10.24539/let.49.0_1